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Test cross involves:...

Test cross involves:

A

crossing the `"F"_(1)` hybrid with a double recessive genotype

B

crossing between two genotypes with dominant trait

C

crossing between two genotypes with recessive trait

D

crossing between two `"F"_(1)` hybrids

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The correct Answer is:
A
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GRB PUBLICATION-MENDELIAN INHERITANCE-Multiple Choice Questions
  1. When heterozygous red (dominant) flower is crossed with white flower t...

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  2. Mating of an organism to a double recessive in order to determine whet...

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  3. Test cross involves:

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  4. When tall and dwarf plants are crossed, from which cross 1 : 1 ratio i...

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  5. Mendel's second law is:

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  6. Mendel's law of independent assortant can be domostrated by:

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  7. A cross between two pairs of alleles is called:

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  8. A cross between plants having RRYY and rryy compasition will yield pla...

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  9. Organism heterozygous for two genes shall be:

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  10. Ratio 9 : 3 : 3 : 1 is due to:

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  11. Dihybrid test cross ratio is

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  12. Phenotypic dihybrid ratio in "F"(2) generation is:

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  13. In "F"(2) the phenotypic ratio of dihybrid cross is:

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  14. A tall pea plant with round seeds (TTRR) is crossed with a dwarf wrink...

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  15. A dihybrid for qualitative trait is crossed with homozygous recessive ...

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  16. When two hybrids of rrTt and Rrtt are crossed, the phenotypic ratio of...

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  17. Tall pea plant with red flower crossed to dwarf with white flower yiel...

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  18. Ratio 1:1:1:1 is obtained from a cross of

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  19. Phenotypic ratio of dihybrid test cross is:

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  20. In a dihybrid cross, pure homozygous plants will be:

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